313841942 has 4 divisors (see below), whose sum is σ = 470762916. Its totient is φ = 156920970.

The previous prime is 313841911. The next prime is 313841951. The reversal of 313841942 is 249148313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 249148313 = 313 ⋅796001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78460484 + ... + 78460487.

It is an arithmetic number, because the mean of its divisors is an integer number (117690729).

Almost surely, 2^313841942 is an apocalyptic number.

313841942 is a deficient number, since it is larger than the sum of its proper divisors (156920974).

313841942 is a wasteful number, since it uses less digits than its factorization.

313841942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156920973.

The product of its digits is 20736, while the sum is 35.

The square root of 313841942 is about 17715.5847208044. The cubic root of 313841942 is about 679.5743746518.

The spelling of 313841942 in words is "three hundred thirteen million, eight hundred forty-one thousand, nine hundred forty-two".